On 1/29/2020 6:41 PM, TangentDelta via cctalk wrote:
I mapped out the Maxi-Bus using the Alpha manual. It seems relatively
straight-forward.
https://docs.google.com/spreadsheets/d/1Qp5xM5E_9Trn5-VABEbeffxY4pEnmCk6m-xVRM__-1Y/edit?usp=sharing
The Linotron 202 reverse-engineering paper by Joe Condon, Brian Kernighan, and
Ken Thompson mentions a 512x4 PROM containing boot code. It seems like the next
step here is for me to identify this PROM and attempt to dump it and
disassemble it.
And if you don't have a prom programer, you can burn one here.
http://www.eprompro.com/Index.html